CN212703786U

CN212703786U - Plate rolling machine for vacuum pump production

Info

Publication number: CN212703786U
Application number: CN202021483227.3U
Authority: CN
Inventors: 李剑清; 郭海军
Original assignee: Zhejiang Xinlongda Vacuum Equipment Co ltd
Current assignee: Zhejiang Xinlongda Vacuum Equipment Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-16
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a plate rolling machine for vacuum pump production, which comprises a frame and a driving roll; the first telescopic device is longitudinally arranged and is rotatably connected with the driving roller, one end of the driving roller is in transmission connection with a first driving motor, two bearing rollers are symmetrically arranged below the driving roller, and two ends of each bearing roller are respectively rotatably connected with a second telescopic device which drives the bearing roller to horizontally move; the driving roll is characterized in that a third telescopic device is further longitudinally arranged below the driving roll, the end part of the third telescopic device is hinged with a shaft sleeve, a second driving motor for driving the shaft sleeve to turn over is further arranged on the third telescopic device, a lifting plate is arranged above the driving roll, one end of the lifting plate is longitudinally connected with a fourth telescopic device, a pushing plate is arranged above the lifting plate, the pushing plate is fixedly connected with a fifth telescopic device horizontally arranged, and a contact switch is further arranged on the lower surface of the pushing plate. Through the structure, automatic blanking of the rolled cylinder from the plate rolling machine is realized, the production efficiency is improved, and the working strength of workers and the production danger are reduced.

Description

Plate rolling machine for vacuum pump production

Technical Field

The utility model relates to a veneer reeling machine equipment field, especially a veneer reeling machine for vacuum pump production.

Background

The production of the vacuum pump needs to use round pipes with non-standard pipe diameters. The non-standard circular tube is generally made by rolling with a plate rolling machine. The existing plate rolling machine is simple in structure and low in automation degree, workers are required to manually take down the plate rolling machine by adopting hoisting equipment after the non-standard circular tube is rolled, the efficiency is low, and production accidents are easy to occur in the hoisting process.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned not enough, the utility model aims to provide a veneer reeling machine for vacuum pump production can realize the automatic unloading of pipe to the production efficiency of enterprise.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a plate bending machine for vacuum pump production comprises a frame, a driving roll horizontally arranged; a first telescopic device is longitudinally arranged on the rack and is rotatably connected with the driving roller, one end of the driving roller is in transmission connection with a first driving motor, two carrying rollers parallel to the driving roller are arranged below the driving roller, two ends of the carrying rollers are respectively rotatably connected with a second telescopic device, and the second telescopic device is horizontally arranged and is fixedly connected with the rack; the driving roll below still vertically is equipped with the third telescoping device, and the articulated axle sleeve of tip of third telescoping device still is provided with the second driving motor who drives the axle sleeve upset on the third telescoping device, the driving roll top sets up the lifter plate rather than being parallel, and the lifter plate is kept away from the one end longitudinal connection fourth telescoping device of third telescoping device, and the lifter plate top sets up the push plate, one side that the third telescoping device was kept away from to the push plate links firmly the fifth telescoping device that the level set up, the lower surface of push plate still is provided with the contact switch with fourth telescoping device and fifth telescoping device electric signal connection.

Furthermore, the lifter plate is of an arc-shaped structure, and the pushing plate is of an arc-shaped structure attached to the lifter plate.

Furthermore, a plurality of balls are rotatably embedded in the upper surface of the lifting plate.

The working principle is as follows: when the plate is rolled, the steel plate to be rolled is conveyed to enter between the driving roller and the receiving roller through a transmission belt (not shown in the figure), then the curvature of the rolled steel plate is adjusted through the lifting of the driving roller and the horizontal movement of the receiving roller, then the third telescopic device extends out, then the second driving motor drives the shaft sleeve to rotate and enables the shaft sleeve to be rotatably sleeved at one end of the driving roller, then the first driving motor drives the driving roller to rotate, and the steel plate is rolled under the action of the driving roller and the receiving roller. After the curling is finished, the second driving motor drives the shaft sleeve to rotate until the shaft sleeve is separated from the connection with the driving roller, and then the third telescopic device contracts. Then the first telescopic device drives the driving roll to ascend. And then, the lifting plate is driven by the fourth telescopic device to lift upwards and drive the rolled circular tube to be separated from the lower bearing roller. When the lifting plate rises to trigger a trigger switch arranged below the pushing plate, the fourth telescopic device stops acting, then the pushing plate is pushed out along the axial direction of the driving roller under the driving of the fifth telescopic device, and in the moving process of the pushing plate, the cylinder is immediately pushed out between the driving roller and the receiving roller and finally falls onto a rear conveyor belt (not shown in the figure). After the above-mentioned step is accomplished, the telescoping device in the utility model all replies to initial position. When the next steel plate needs to be rolled, the steps are repeated again.

Has the advantages that: through the structure, automatic blanking of the rolled cylinder from the plate rolling machine is realized, the production efficiency is improved, and the working strength of workers and the production danger are reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

fig. 4 is a left side view of fig. 1.

Reference numerals: the device comprises a frame 1, a driving roller 2, a first telescopic device 4, a first driving motor 5, a receiving roller 6, a second telescopic device 7, a third telescopic device 8, a shaft sleeve 9, a second driving motor 10, a lifting plate 11, a fourth telescopic device 12, a pushing plate 13, a fifth telescopic device 14, a trigger switch 15 and balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A plate bending machine for vacuum pump production as shown in FIGS. 1-4 comprises a frame 1 and a horizontally arranged driving roll 2. Meanwhile, a first telescopic device 3 is longitudinally arranged on the frame, and the driving roller is rotatably inserted into the first telescopic device and driven by the first telescopic device to lift up and down. In addition, one end of the driving roll is also connected with a first driving motor 4 for driving the driving roll to rotate in a transmission manner, and the first driving motor synchronously ascends and descends along with the driving roll. Meanwhile, two receiving rollers 5 are arranged below the driving roller and are symmetrically arranged on two sides of the driving roller. Two ends of each receiving roller are respectively and rotatably connected with a second telescopic device 6 which is horizontally arranged to drive the receiving rollers to synchronously move in opposite directions. It should be noted that the second telescopic device is fixedly connected with the frame. In addition, a third telescopic device 7 which is arranged longitudinally is arranged below the driving roll, and the end part of the third telescopic device is hinged with a shaft sleeve 8. Meanwhile, a second driving motor 9 in transmission connection with the shaft sleeve is further installed at the end part of the third telescopic device, and the shaft sleeve rotates in a sleeved/separated mode with/from the driving shaft under the driving of the second driving end motor. In addition, a lifting plate 10 is horizontally arranged above the driving roller. Specifically, the lifting plate is arranged in parallel with the drive roll. One end of the lifting plate, which is far away from the third telescopic device, is longitudinally connected with a fourth telescopic device 11 for driving the lifting plate to move up and down. And a pushing plate 12 is arranged above the lifting plate, and particularly, the pushing plate is arranged on one side, far away from the third telescopic device. The pushing plate is fixedly connected with a horizontally arranged fifth telescopic device 13, and is driven by the fifth telescopic device to horizontally move along the axial direction of the driving roll. A trigger switch 14 electrically connected to the fourth telescopic cylinder and the fifth telescopic cylinder in an electrical signal manner is further disposed below the push plate. And when the trigger switch is triggered, the trigger switch sends a stop signal to the fourth telescopic device and sends an extension signal to the fifth telescopic device respectively.

As a further improvement of the above embodiment, the lifter plate has an arc-shaped structure in order to increase the contact area between the lifter plate and the cylinder and further reduce the abrasion of the cylinder when the cylinder is pushed out. Meanwhile, the pushing plate is in an arc structure attached to the lifting plate.

As a further improvement of the above embodiment, in order to reduce friction between the lift plate and the cylinder when the cylinder is pushed, a plurality of balls 15 are rotatably embedded in the upper surface of the lift plate.

Claims

1. A veneer reeling machine for vacuum pump production is characterized in that: comprises a frame and a driving roller which is horizontally arranged; a first telescopic device is longitudinally arranged on the rack and is rotatably connected with the driving roller, one end of the driving roller is in transmission connection with a first driving motor, two carrying rollers parallel to the driving roller are arranged below the driving roller, two ends of the carrying rollers are respectively rotatably connected with a second telescopic device, and the second telescopic device is horizontally arranged and is fixedly connected with the rack; the driving roll below still vertically is equipped with the third telescoping device, and the articulated axle sleeve of tip of third telescoping device still is provided with the second driving motor who drives the axle sleeve upset on the third telescoping device, the driving roll top sets up the lifter plate rather than being parallel, and the lifter plate is kept away from the one end longitudinal connection fourth telescoping device of third telescoping device, and the lifter plate top sets up the push plate, one side that the third telescoping device was kept away from to the push plate links firmly the fifth telescoping device that the level set up, the lower surface of push plate still is provided with the contact switch with fourth telescoping device and fifth telescoping device electric signal connection.

2. A plate bending machine for vacuum pump production as claimed in claim 1, wherein: the lifting plate is of an arc-shaped structure, and the pushing plate is of an arc-shaped structure attached to the lifting plate.

3. A plate bending machine for vacuum pump production as claimed in claim 1 or 2, wherein: a plurality of balls are rotatably embedded in the upper surface of the lifting plate.